Why quantum gates are represented as Unitary
Quantum Gate is represented as Unitary When we think back on normalize condition of quantum state, For this normalization condition…
June 2024
kevin-tofu Why Unitary is represented using Hermite
The Representation of Unitary An unitary matrix U is represented as (1), but why is it possible? The Hermite and…
LlamaIndex : ServiceContext is changed to Settings
About We were using ServiceContext to convert documents into text, to feed text into LLMs, to make nodes from text.…
Pure State Representation using density matrix
As we can see here (https://eye.kohei-kevin.com/2023/07/01/note-machine-learning-with-quantum-computers-2/), a pure state vector is represented as following But, if we use density matrix…
Note : Optimal Quantum Circuits for General Two-Qubit Gates
About Optimal Quantum Circuits for General Two-Qubit Gates Magic Basis Theorem 1 Theorem 3 Every two-qubit quantum gate in SO(4)…
Count files in a hierarchical directory
To count all JPEG files in a hierarchical directory in Linux, an efficient way is to use the find command.
Panoptic Quality (PQ)
About Panoptic Quality (PQ) is an evaluation metric for panoptic segmentation, designed to integrate and assess the quality of both…
File Management Sample(Bash)
Move image files in directories where exist in the current directory to current directory Remove directories where exist in current…
Distinguish Unitary U and Special Unitary SU
The difference The effect to Quantum Bit It causes global phase on qubit The representation using Hermite As we can…
Matplotlib: Put values on bar graph
import matplotlib.pyplot as plt categories = ['Category A', 'Category B', 'Category C'] values = [10, 15, 7] fig = plt.figure()…